This topic was well covered by a number of threads early in the year, but I’ve just had my A4 2.0TFSi done, and thought a reminder might be useful.

The campaign, called 28E9, covers a wide range of petrol engines across various models - A3, A4, A6, A8, Q7 etc, and has been running since March.

If, like me, you rarely contact Audi Service, you may be unaware of it. It’s a campaign, not a recall, so Audi don’t contact owners, but if you contact them for any reason, their system flags up if your vehicle is affected. The coil packs are worth about £40 each (one for each cylinder), and the work takes an hour or so, but it really is all free!